books.google.com.au - The question of whether biologists should continue to use the Linnaean hierarchy has been a hotly debated issue. Invented before the introduction of evolutionary theory, Linnaeus's system of classifying organisms is based on outdated theoretical assumptions, and is thought to be unable to provide accurate...https://books.google.com.au/books/about/The_Poverty_of_the_Linnaean_Hierarchy.html?id=AtTsXQ05ZeQC&utm_source=gb-gplus-shareThe Poverty of the Linnaean Hierarchy